CN219782284U - Food processor capable of automatically detecting and controlling liquid discharge - Google Patents

Abstract

The utility model discloses a food processor capable of automatically detecting and controlling liquid discharge, which comprises a bottom cover, a shell with a cavity, a liquid discharge valve, a liquid discharge pipe and a driving device for controlling the liquid discharge valve to be opened and closed, and further comprises: one end of the seesaw is in reset connection with the lower part of the shell, and the other end of the seesaw extends outside the shell and corresponds to the position of the liquid outlet of the liquid discharge pipe; and one side of the switch component is connected with the bottom cover, the other side of the switch component can be in contact with the seesaw, and the contact state of the seesaw and the switch component is used for opening or closing the switch component so as to drain the liquid discharge pipe. According to the utility model, whether the pulp receiving cup is placed or not is detected by a method of sensing gravity, the specification of the pulp receiving cup is not limited, any pulp receiving cup can be detected and used for controlling pulp discharge, the application range of the food processor is improved, and the use is more convenient.

Description

Food processor capable of automatically detecting and controlling liquid discharge

Technical Field

The utility model relates to the technical field of food processing, in particular to a food processor capable of automatically detecting and controlling liquid discharge.

Background

Many products in the existing market are connected with pulp, an induction piece is arranged on a pulp connection cup, a detection piece is arranged on a machine, the pulp connection cup is prompted to be placed in place to control pulp discharge after the induction piece on the pulp connection cup is close to the detection piece, the purpose of the pulp connection cup is achieved, and in addition, a waste water box is not provided with a detection device. Under the condition that the special pulp receiving cup is damaged or invisible, if the waste water box is forgotten to be placed in situ, waste water can be discharged to the outside, unnecessary cleaning work is caused for users, and thus the experience and satisfaction of the users can be influenced. For example, the disclosed patent CN214964578U sets a special pulp receiving cup for detection, the waste water box does not have safety detection, and the pulp easily falls on the workbench, so that the cleaning work of the workbench is increased, the cleaning strength and difficulty are increased, and the safety of the product and the use feeling of a user are affected.

Disclosure of Invention

In view of the above technical problems, an object of an embodiment of the present utility model is to provide a food processor capable of automatically detecting and controlling liquid discharge, wherein the use state of a pulp receiving cup or a waste water box is detected by detecting the induced gravity, so as to ensure the smooth liquid discharge of the food processor.

The utility model provides an automatic detect food processor of control flowing back, includes bottom, the shell that has the cavity, flowing back valve, fluid-discharge tube and is used for controlling the drive arrangement of flowing back valve switching, still includes:

one end of the seesaw is in reset connection with the lower part of the shell, and the other end of the seesaw extends outside the shell and corresponds to the position of the liquid outlet of the liquid discharge pipe;

and one side of the switch component is connected with the bottom cover, the other side of the switch component can be in contact with the seesaw, and the contact state of the seesaw and the switch component is used for opening or closing the switch component so as to drain the liquid discharge pipe. As long as a cup is placed on the teeterboard, the switch component is triggered, the slurry discharging program or the water discharging program can be started, and the use is reliable and convenient.

As an alternative embodiment, the seesaw includes:

one end of the connecting part is movably connected with the shell through a torsion spring, and the other end of the connecting part penetrates through a limit hole formed in the shell and extends out of the shell;

an avoidance portion which is connected with the connection portion in an inclined manner and is used for preventing the connection portion from interfering with the shell when moving;

and one end of the placing part is connected with the avoiding part and used for placing the pulp receiving cup, and the placing part after placing the pulp receiving cup is in a horizontal state. The structure of the seesaw can realize bearing of the pulp receiving cup, can not interfere with other parts of the food processor, and is stable and reliable in use.

As an alternative embodiment, the food processor further comprises:

the support is arranged in the shell, a containing cavity is arranged at the lower part of the support, and the containing cavity is positioned between the driving device and the seesaw;

the waste water box is located in the accommodating cavity, and a detection component for detecting whether the waste water box is placed in place is arranged between the accommodating cavity and the waste water box. When the detection component detects that the waste water box is changed from being placed into not being placed into place, the switch component is triggered, the water draining program can be started, and the use safety is improved.

As an alternative embodiment, the detecting component includes:

a magnet arranged on one side of the waste water box close to the inner wall of the accommodating cavity;

the induction switch is arranged on one side, close to the shell, of the support, and the induction switch is matched with the magnet to detect whether the wastewater box is placed in place or not.

As an alternative embodiment, the bottom of the accommodating cavity is provided with a horn-shaped clamping groove, the bottom of the waste water box is provided with a boss matched with the clamping groove, and the clamping groove is matched with the boss and then used for positioning the position of the waste water box. When the waste water box is moved, the boss on the waste water box is matched with the clamping groove, namely, the using position of the waste water box is determined.

As an alternative embodiment, two clamping grooves are provided, which are respectively positioned at one end of the accommodating cavity close to the bracket and at the position of the bottom of the accommodating cavity corresponding to the connecting part. The clamping grooves at different positions correspond to different states of the waste water box, such as a state of being installed in place or a state of receiving water.

As an alternative embodiment, the upper part of the bracket is provided with a mounting cavity, one side in the mounting cavity is provided with a liquid discharge valve connected with the cavity, the other side of the mounting cavity is provided with a driving device, and the liquid discharge valve and the driving device are concentrically arranged. The support makes each part reasonable layout of this device, effectively utilizes the space.

As an alternative embodiment, one end of the liquid discharge pipe is provided with a three-way valve, and the three-way valve comprises a second outlet corresponding to the pulp receiving cup and a first outlet corresponding to the waste water box. Through the different outlets on the three-way valve, the functions of draining slurry to the slurry receiving cup or draining water to the waste water box are realized.

As an optional embodiment, one end of the first outlet is provided with a switching tube, and one side of the bracket is provided with a water receiving opening corresponding to a water outlet of the switching tube. When the water is required to be discharged to the waste water box, the three-way valve discharges the water into the waste water box through the switching tube.

As an optional embodiment, a pulp discharging telescopic head is arranged on the shell, a liquid discharging pipe is arranged in the pulp discharging telescopic head, one end, connected with the liquid discharging valve, of the liquid discharging pipe is of a telescopic structure, and the pulp discharging telescopic head before and after telescopic enables the liquid outlet of the liquid discharging pipe to be aligned with the pulp receiving cup and the waste water box respectively. The slurry discharging telescopic head stretches out to perform slurry discharging operation, and the slurry discharging telescopic head retracts to perform water discharging operation.

The embodiment of the utility model has the beneficial effects that:

according to the utility model, whether the pulp receiving cup is placed or not is detected by a method of sensing gravity, the specification of the pulp receiving cup is not limited, any pulp receiving cup can be detected and pulp discharge is controlled by the pulp receiving cup, the application range of the food processor is improved, and the use is more convenient. In addition, the detection assembly is arranged on the waste water box, so that the food processor can not start a water draining program under the condition that the waste water box is not placed in place, and the safety and user experience of products are greatly improved.

Drawings

FIG. 1 is a schematic view of a food processor without a receiving cup;

FIG. 2 is a schematic view of a food processor in which a receiving cup is disposed;

FIG. 3 is a schematic view of a food processor without a receiving cup in accordance with a second embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of the switch assembly and waste water cartridge of FIG. 3;

FIG. 5 is a schematic view of a food processor in which a receiving cup is positioned;

FIG. 6 is an enlarged view of a portion of the switch assembly and waste water cartridge of FIG. 5;

fig. 7 is a schematic diagram of a food processor in a pulp discharging state according to a second embodiment of the present utility model;

FIG. 8 is a schematic view of a food processor without a receiving cup in accordance with a third embodiment of the present utility model;

FIG. 9 is a schematic view of a food processor in which a receiving cup is positioned in accordance with a third embodiment of the present utility model;

FIG. 10 is a schematic view of a food processor without a receiving cup in accordance with a fourth embodiment of the present utility model;

FIG. 11 is a schematic view of a food processor in which a receiving cup is positioned;

fig. 12 is a flowchart of the operation of the food processor of the embodiment of the present utility model.

Reference numerals:

1. a bottom cover; 2. a cavity; 3. a housing; 4. a liquid discharge valve; 5. a liquid discharge pipe; 6. a driving device; 7. a seesaw; 71. a connection part; 72. an avoidance unit; 73. a placement unit; 74. a torsion spring; 75. a limiting hole; 8. a switch assembly; 9. a pulp receiving cup; 10. a bracket; 101. a mounting cavity; 102. a receiving chamber; 103. a clamping groove; 11. a waste water box; 111. a boss; 112. a water receiving port; 12. a detection assembly; 121. a magnet; 122. an inductive switch; 13. a three-way valve; 131. a second outlet; 132. a first outlet; 133. a transfer tube; 14. a pulp discharging telescopic head.

Detailed Description

Various aspects and features of the present utility model are described herein with reference to the accompanying drawings.

It should be understood that various modifications may be made to the embodiments of the application herein. Therefore, the above description should not be taken as limiting, but merely as exemplification of the embodiments. Other modifications within the scope and spirit of the utility model will occur to persons of ordinary skill in the art.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and, together with a general description of the utility model given above, and the detailed description of the embodiments given below, serve to explain the principles of the utility model.

These and other characteristics of the utility model will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.

It is also to be understood that, although the utility model has been described with reference to some specific examples, those skilled in the art can certainly realize many other equivalent forms of the utility model.

The above and other aspects, features and advantages of the present utility model will become more apparent in light of the following detailed description when taken in conjunction with the accompanying drawings.

Specific embodiments of the present utility model will be described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the utility model, which can be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the utility model in unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not intended to be limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present utility model in virtually any appropriately detailed structure.

The specification may use the word "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the utility model.

Example 1

One of the purposes of the embodiment of the utility model is to provide a food processor capable of automatically detecting and controlling liquid discharge, as shown in fig. 1-2, comprising a bottom cover 1, a housing 3 with a cavity 2, a liquid discharge valve 4, a liquid discharge pipe 5 and a driving device 6 for controlling the liquid discharge valve 4 to open and close, wherein the liquid discharge valve 4 is arranged at the bottom of the cavity 2, a spring is arranged on the liquid discharge valve 4, the driving device 6 is arranged right below the liquid discharge valve 4, the driving device 6 can push the liquid discharge valve 4 to move up and down axially, the liquid discharge valve 4 closes a slurry outlet at the bottom of the cavity 2 by means of the spring force under the condition that the driving device 6 is not started, and the liquid discharge pipe 5 is connected to the side surface of the liquid discharge valve 4.

The food processor further comprises:

a seesaw 7, one end of which is in reset connection with the lower part of the housing 3, and the other end of which extends outside the housing 3 and corresponds to the position of the liquid outlet of the liquid discharge pipe 5;

and a switch assembly 8, one side of which is connected with the bottom cover 1, and the other side of which can be contacted with the seesaw 7, wherein the contact state of the seesaw 7 and the switch assembly 8 is used for opening or closing the switch assembly 8 so as to drain the liquid discharge pipe 5. As long as a cup is placed on the teeter-totter 7, the switch assembly 8 is activated and either the slurry discharge process or the water discharge process is started. The switch component 8 is triggered by the gravity principle, so that misoperation caused by missed placement or improper placement is prevented, and the use reliability is improved.

The food processor also comprises an electric control board which is respectively connected with the driving device 6, the liquid discharge valve 4 and the switch component 8.

In particular, the switch assembly 8 is a micro-switch or inductive switch 122, but is not limited to such a switch. The inductive switch 122 further includes: the reed switch, the Hall switch, the photoelectric switch and the like, whether the switch is on or off at the initial position does not influence the judgment of the electric control program, and the on-off change of the switch is within a protection range as long as the on-off change of the switch is realized by gravity.

As an alternative embodiment, as shown in fig. 4, the seesaw 7 includes:

one end of the connecting part 71 is movably connected with the shell 3 through a torsion spring 74, and the other end of the connecting part penetrates through a limit hole 75 formed on the shell 3 and extends outside the shell 3; a relief portion 72 connected to the connection portion 71 so as to be inclined, for preventing interference with the housing 3 when the connection portion 71 moves; and a placement part 73, one end of which is connected to the avoiding part 72, for placing the pulp receiving cup 9, wherein the placement part 73 after placing the pulp receiving cup 9 is in a horizontal state.

Under the condition that the pulp receiving cup 9 is not placed on the teeterboard 7, the teeterboard 7 can anticlockwise rotate and tilt under the action of the torsion spring 74 until the teeterboard 7 is attached to the upper side of the limiting hole 75, at the moment, the teeterboard 7 is not contacted with the push rod of the switch component 8, the switch component 8 is in an off state, the switch component 8 is fixed on the bottom cover 1 (can also be fixed outside the lower end of the bracket 10), the electronic control board detects that a pulp discharging program loop is disconnected, and then the driving device 6 is not started to jack the pulp discharging valve 4, so that pulp cannot be discharged under the condition that the pulp receiving cup 9 is not placed.

Only when the pulp receiving cup 9 is placed on the teeterboard 7, the self weight of the pulp receiving cup 9 overcomes the torsion force of the torsion spring 74, so that the teeterboard 7 rotates clockwise by a certain angle until contacting the lower side of the limiting hole 75, the placement part 73 is in a horizontal state, the push rod of the switch assembly 8 is extruded and conducted by the teeterboard 7, the electric control board detects that the pulp discharging program loop is conducted, then an instruction is given to start the driving device 6 to upwards push the liquid discharging valve 4 to discharge pulp, and the pulp flows into the pulp receiving cup 9 through the liquid discharging pipe 5.

The utility model has no limitation on the specification or structure of the pulp receiving cup 9, and the food processor can perform pulp discharging or water discharging by only placing any cup on the teeterboard 7 and triggering the switch assembly 8 by utilizing the gravity of the cup. Without the receiving cup 9, the finished slurry in the chamber 2 is not discharged.

Specifically, when the food processor is used for pulping, a user places the pulp receiving cup 9 at the position of the teeterboard 7, overcomes the push rod of the switch assembly 8 by the self weight of the pulp receiving cup 9 placed on the teeterboard 7 and triggers the switch assembly 74 by the force of the torsion spring, and at the moment, the electronic control board detects that the pulp discharging loop is conducted, so that a pulp discharging program can be started, and the pulp receiving cup 9 is taken away after the pulp receiving is completed.

Specifically, when the food processor is cleaning, the electric control board gives an instruction to enable the driving device 6 to power off and retract downwards, and the liquid discharge valve 4 closes the liquid discharge port of the cavity 2 under the action of spring force. The user places a waste cup in the position of the teeter-totter 7, at which point the switch assembly 8 is triggered. After the food processor is washed, the electric control board detects the conduction of the drainage loop again, and the drainage program can be started to start drainage. If the cup-like container is not placed on the seesaw 7, the switch assembly 8 does not trigger conduction, and the food processing opportunity gives an alarm and prompts.

Example 2

On the basis of embodiment 1, as shown in fig. 3 to 7, the food processor further includes:

a bracket 10, wherein the bracket 10 is arranged in the shell 3, a containing cavity 102 is arranged at the lower part of the bracket 10, and the containing cavity 102 is positioned between the driving device 6 and the seesaw 7; the upper portion of support 10 is equipped with installation cavity 101, one side installation in the installation cavity 101 with the flowing back valve 4 that cavity 2 is connected, its opposite side installation drive arrangement 6, the flowing back valve 4 with drive arrangement 6 is concentric to be set up.

The waste water box 11 is positioned in the accommodating cavity 102, and a detection component 12 for detecting whether the waste water box 11 is placed in place is arranged between the accommodating cavity 102 and the waste water box 11. The waste water box 11 can be horizontally moved along the accommodation chamber 102.

As an alternative embodiment, as shown in fig. 3, the detecting component 12 includes:

a magnet 121 disposed on a side of the waste water cartridge 11 near the inner wall of the accommodation chamber 102;

and a sensing switch 122 disposed at a side of the holder 10 near the housing 3 and corresponding to a position of the magnet 121, the sensing switch 122 being engaged with the magnet 121 to detect whether the waste water tank 11 is put in place. The present embodiment does not initiate the slurry discharge procedure in the event that the switch assembly 8 is not activated. A magnet 121 is arranged on the waste water box 11, and an inductive switch 122 connected with an electric control board is arranged on the bracket 10. As shown in fig. 7, the waste water box 11 is pulled out to the position where the waste water box is disconnected from the inductive switch 122, at this time, the waste water box 11 is pressed on the seesaw 7 at the same time to trigger the switch assembly 8 to be turned on, the inductive switch 122 is turned from on to off, the electric control board detects the on-off change of the loop, and then the drainage program can be started, so that the situation that the slurry is drained by mistake due to the fact that the cup is leaked or not placed in place is avoided.

As an alternative embodiment, as shown in fig. 4 and fig. 7, a horn-shaped clamping groove 103 is formed at the bottom of the accommodating cavity 102, a boss 111 matched with the clamping groove 103 is formed at the bottom of the waste water box 11, and the clamping groove 103 is matched with the boss 111 to position the waste water box 11.

As an alternative embodiment, two clamping grooves 103 are provided, which are respectively located at one end (clamping groove a) of the accommodating cavity 102 near the bracket 10 and at a position (clamping groove B) of the bottom of the accommodating cavity 102 corresponding to the connecting portion 71. The different positions of the clamping grooves 103 facilitate the sliding and positioning of the boss 111 of the waste water box 11.

The slurry discharging in the embodiment of the present utility model is the same as the above, and thus will not be described in detail. After the pulp discharge is completed, the food processor automatically enters a cleaning link, at the moment, the pulp receiving cup 9 is taken away, meanwhile, the waste water box 11 is pulled out from the position of the clamping groove A103 to the position of the clamping groove B103, the magnet 121 leaves the inductive switch 122, the inductive switch 122 is switched from on to off, and at the moment, a part of the waste water box 11 is pressed on the teeter-totter 7 to enable the switch assembly 8 to be on. The electric control board detects that the induction switch 122 is switched from on to off, and the switch assembly 8 is in an on state, and the driving device 6 is started to jack the liquid discharge valve 4 to start water discharge.

If the waste water box 11 is not pulled out, the inductive switch 122 is not opened, the switch assembly 8 is not conducted, and the water draining process cannot be started. Further, the inductive switch 122 can be turned from on to off only when the waste water tank 11 is pulled out to a predetermined position. And the switch assembly 8 is in an on state to initiate the drain procedure.

If the waste water box 11 is not pulled out, a cup is directly placed on the teeterboard 7, so that the switch component 8 is conducted, and the water draining process can not be started, and the water draining process can start the water draining only by conducting the switch component 8.

Before the food processor makes pulp, a user puts the waste water box 11 into the machine in advance, and the pulp receiving cup 9 is placed on the teeter-totter 7, so that pulp can be automatically discharged as long as the pulp making is finished. If the machine is not placed in advance, the machine starts an alarm prompt to place the pulp receiving cup 9 and the waste water box 11 when the preparation for pulp making and the drainage are completed, and can also detect that the waste water box 11 and the pulp receiving cup 9 are not placed immediately when the machine is started.

Example 3

On the basis of embodiment 2, as shown in fig. 8-9, one end of the liquid discharge pipe 5 is provided with a three-way valve 13, and the three-way valve 13 comprises a second outlet 131 corresponding to the slurry receiving cup 9 and a first outlet 132 corresponding to the waste water box 11. As an alternative embodiment, one end of the first outlet 132 is provided with a switching tube 133, and one side of the bracket 10 is provided with a water receiving opening 112 corresponding to the water outlet of the switching tube 133.

The user places the waste water box 11 and the pulp receiving cup 9 before starting the food processor, otherwise, the later pulping is finished and alarming prompt is given, and the situation that the waste water box 11 and the pulp receiving cup 9 are not placed can be detected when the food processor is started.

The embodiment of the utility model also uses the self weight of the slurry receiving cup 9 to trigger the switch assembly 8, but the switch assembly 8 and the inductive switch 122 are in a conducting state at the same time, the electric control board gives an instruction to open the second outlet 131 of the three-way valve 13, the first outlet 132 is closed, the driving device 6 is started to upwards jack the liquid discharge valve 4, and the slurry flows into the slurry receiving cup 9 along the liquid discharge pipe 5 through the second outlet 131 of the three-way valve 13 to discharge the slurry. In any case only one switch is on, the food processor will not initiate the slurry discharge procedure.

After the slurry is discharged, the cleaning function is automatically started, the liquid discharge valve 4 is closed before the cleaning function is started, and the water discharge program is started after the cleaning is completed. At this time, after the pulp receiving cup 9 is moved away, the switch assembly 8 is disconnected, the inductive switch 122 is still to be turned on, at this time, the electric control board can give an instruction to open the first outlet 132 of the three-way valve 13, the second outlet 131 is closed, the liquid discharge valve 4 is opened, cleaning water flows into the waste water box 11 along the liquid discharge pipe 5 through the first outlet 132 of the three-way valve 13, and at this time, the existence of the pulp receiving cup 9 has no influence on water discharge. The use process is simple and convenient, and the wastewater box 11 does not need to be manually moved in the working process.

Example 4

On the basis of embodiment 2, as shown in fig. 10-11, a pulp discharging telescopic head 14 is arranged on the casing 3, a liquid discharging pipe 5 is arranged in the pulp discharging telescopic head 14, one end of the liquid discharging pipe 5 connected with the liquid discharging valve 4 is of a telescopic structure, and the pulp discharging telescopic head 14 before and after telescopic ensures that the liquid outlet of the liquid discharging pipe 5 is aligned with the pulp receiving cup 9 and the waste water box 11 respectively.

When the pulp discharging port is arranged to be telescopic and the pulp receiving cup 9 is placed on the teeterboard 7, the pulp discharging telescopic head 14 stretches out for discharging pulp, the pulp discharging is retracted for discharging water after completion of the pulp discharging, the whole process also needs no extraction of the waste water box 11, the hidden structure is realized, and the high-end is attractive.

When the embodiment of the utility model is used, the waste water box 11 and the slurry receiving cup 9 are placed in advance, the magnet 121 is close to the inductive switch 122, the inductive switch 122 is conducted, the slurry receiving cup 9 is placed on the teeter-totter 7, the switch component 8 is conducted, the two switches are simultaneously conducted, and the slurry discharging program is started. The pulp discharging telescopic head 14 stretches out of the pulp discharging, the pulp discharging is retracted, a water discharging program is started after the cleaning is completed, and the cleaning water is discharged into the waste water box 11.

In addition, as shown in fig. 12, the operation of the food processor includes at least one of: pulping, pulp discharging, cleaning and water discharging. Specifically, the food processor performs pulping, enters a pulp discharging program after the pulping is completed, detects whether a pulp discharging loop is conducted, opens a liquid discharging valve 4 to discharge pulp, closes the liquid discharging valve 4 after the pulp discharging is completed, starts a cleaning mode at this time, enters the water discharging program after the cleaning is completed, detects whether the water discharging loop is conducted, opens or discharges water through the liquid discharging valve 4, and closes the liquid discharging valve 4 after the water discharging is completed.

Wherein, when the slurry discharging loop is conducted, the switch component 8 is triggered; when the drain circuit is turned on, for different embodiments, the switch assembly 8 is triggered, the inductive switch 122 is turned on, and both switches are turned on.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a food processor of automated inspection control flowing back, its characterized in that includes bottom (1), has shell (3) of cavity (2), flowing back valve (4), fluid-discharge tube (5) and is used for controlling the drive arrangement (6) of flowing back valve (4) switching, still includes:

one end of the seesaw (7) is in reset connection with the lower part of the shell (3), and the other end of the seesaw extends outside the shell (3) and corresponds to the position of the liquid outlet of the liquid discharge pipe (5);

and one side of the switch component (8) is connected with the bottom cover (1), the other side of the switch component can be contacted with the seesaw (7), and the contact state of the seesaw (7) and the switch component (8) is used for opening or closing the switch component (8) so as to drain the liquid drainage pipe (5).

2. Food processor according to claim 1, characterized in that the teeter-totter (7) comprises:

one end of the connecting part (71) is movably connected with the shell (3) through a torsion spring (74), and the other end of the connecting part penetrates through a limit hole (75) formed in the shell (3) and extends out of the shell (3);

a relief portion (72) which is connected to the connection portion (71) in an inclined manner and which prevents the connection portion (71) from interfering with the housing (3) when moved;

and a placement part (73) with one end connected with the avoidance part (72) for placing the pulp receiving cup (9), wherein the placement part (73) after placing the pulp receiving cup (9) is in a horizontal state.

3. The food processor of claim 2, further comprising:

the support (10) is arranged in the shell (3), the support (10) is arranged at the lower part of the support (10), the accommodating cavity (102) is arranged between the driving device (6) and the seesaw (7);

the waste water box (11) is located in the accommodating cavity (102), and a detection component (12) for detecting whether the waste water box (11) is placed in place or not is arranged between the accommodating cavity (102) and the waste water box (11).

4. A food processor according to claim 3, wherein the detection assembly (12) comprises:

a magnet (121) arranged on one side of the waste water box (11) close to the inner wall of the accommodating cavity (102);

and the inductive switch (122) is arranged on one side of the bracket (10) close to the shell (3), and the inductive switch (122) is matched with the magnet (121) to detect whether the waste water box (11) is placed in place or not.

5. A food processor according to claim 3, wherein the bottom of the accommodating cavity (102) is provided with a horn-shaped clamping groove (103), the bottom of the waste water box (11) is provided with a boss (111) matched with the clamping groove (103), and the clamping groove (103) is matched with the boss (111) and then used for positioning the position of the waste water box (11).

6. Food processor according to claim 5, characterized in that two clamping grooves (103) are provided, which are respectively located at the end of the accommodation chamber (102) close to the bracket (10) and at the bottom of the accommodation chamber (102) corresponding to the connection part (71).

7. A food processor according to claim 3, characterized in that the upper part of the bracket (10) is provided with a mounting cavity (101), a liquid discharge valve (4) connected with the cavity (2) is arranged in one side of the mounting cavity (101), a driving device (6) is arranged on the other side of the mounting cavity, and the liquid discharge valve (4) and the driving device (6) are concentrically arranged.

8. Food processor according to any one of claims 3-7, characterized in that the drain pipe (5) is provided with a three-way valve (13) at one end, the three-way valve (13) comprising a second outlet (131) corresponding to the receiving cup (9) and a first outlet (132) corresponding to the waste water box (11).

9. The food processor of claim 8, wherein a transfer tube (133) is disposed at one end of the first outlet (132), and a water receiving port (112) corresponding to a water outlet of the transfer tube (133) is disposed at one side of the bracket (10).

10. Food processor according to any one of claims 3-7, characterized in that a pulp discharging telescopic head (14) is arranged on the casing (3), a liquid discharging pipe (5) is arranged in the pulp discharging telescopic head (14), one end of the liquid discharging pipe (5) connected with the liquid discharging valve (4) is of a telescopic structure, and the pulp discharging telescopic head (14) before and after telescopic is used for enabling a liquid outlet of the liquid discharging pipe (5) to be aligned with the pulp receiving cup (9) and the waste water box (11) respectively.